Impact of Geographical Proximity and Relational Proximity on Innovation in Agriculture Industrial Cluster Based on the Shouguang Vegetable Industrial Cluster
Yanwen Shi, Erling Li, Xiaojian Li
SCIENTIA GEOGRAPHICA SINICA . 2016, (5): 751 -759 .  DOI: 10.13249/j.cnki.sgs.2016.05.013